Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂²×D₁₇

Direct product G=N×Q with N=C₂ and Q=C₂²×D₁₇

		d	ρ	Label	ID
C₂³×D₁₇		136		C2^3xD17	272,53

Non-split extensions G=N.Q with N=C₂ and Q=C₂²×D₁₇

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₂²×D₁₇) = C₂×C₄×D₁₇	central extension (φ=1)	136		C2.1(C2^2xD17)	272,37
C₂.₂(C₂²×D₁₇) = C₂²×Dic₁₇	central extension (φ=1)	272		C2.2(C2^2xD17)	272,44
C₂.₃(C₂²×D₁₇) = C₂×Dic₃₄	central stem extension (φ=1)	272		C2.3(C2^2xD17)	272,36
C₂.₄(C₂²×D₁₇) = C₂×D₆₈	central stem extension (φ=1)	136		C2.4(C2^2xD17)	272,38
C₂.₅(C₂²×D₁₇) = D₆₈⋊₅C₂	central stem extension (φ=1)	136	2	C2.5(C2^2xD17)	272,39
C₂.₆(C₂²×D₁₇) = D₄×D₁₇	central stem extension (φ=1)	68	4+	C2.6(C2^2xD17)	272,40
C₂.₇(C₂²×D₁₇) = D₄⋊₂D₁₇	central stem extension (φ=1)	136	4-	C2.7(C2^2xD17)	272,41
C₂.₈(C₂²×D₁₇) = Q₈×D₁₇	central stem extension (φ=1)	136	4-	C2.8(C2^2xD17)	272,42
C₂.₉(C₂²×D₁₇) = D₆₈⋊C₂	central stem extension (φ=1)	136	4+	C2.9(C2^2xD17)	272,43
C₂.₁₀(C₂²×D₁₇) = C₂×C₁₇⋊D₄	central stem extension (φ=1)	136		C2.10(C2^2xD17)	272,45

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